Revert of Crazylinker: remove the code to load component build library (patchset #4 id:60001 of https://codereview.chromium.org/2406083002/ )

Reason for revert:
Wrong change about comment

Original issue's description:
> Crazylinker: remove the code to load component build library
>
> The code is broken, component build library will not be loaded if
> non-component build library is in system lib path, e.g. Chrome is
> preinstalled.
>
> BUG=657093
>
> Committed: https://crrev.com/275c325caaec3cc65f0c3be9af0abd00963e9d01
> Cr-Commit-Position: refs/heads/master@{#427809}

TBR=torne@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=657093

Review-Url: https://codereview.chromium.org/2453683007
Cr-Commit-Position: refs/heads/master@{#428059}
2 files changed